When heat is added to or removed from a substance, it may change its state. what state will most likely result if heat is added to a liquid? a. it will change into a solid. b. it will change into a semi-solid. c. it will change into plasma. d. it will change into a gas.

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?